DE502007000993D1 - Ventilation element for piping or fittings - Google Patents

Ventilation element for piping or fittings

Info

Publication number
DE502007000993D1
DE502007000993D1 DE200750000993 DE502007000993T DE502007000993D1 DE 502007000993 D1 DE502007000993 D1 DE 502007000993D1 DE 200750000993 DE200750000993 DE 200750000993 DE 502007000993 T DE502007000993 T DE 502007000993T DE 502007000993 D1 DE502007000993 D1 DE 502007000993D1
Authority
DE
Germany
Prior art keywords
cup
valve body
seal
fittings
piping
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
DE200750000993
Other languages
German (de)
Inventor
Stefan Goetzinger
Helmut Grassl
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hawle Armaturen GmbH
Original Assignee
Hawle Armaturen GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hawle Armaturen GmbH filed Critical Hawle Armaturen GmbH
Publication of DE502007000993D1 publication Critical patent/DE502007000993D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
    • F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
    • F16K31/24—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with a transmission with parts linked together from a single float to a single valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
    • F16K24/04—Devices, e.g. valves, for venting or aerating enclosures for venting only
    • F16K24/042—Devices, e.g. valves, for venting or aerating enclosures for venting only actuated by a float
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S251/00—Valves and valve actuation
    • Y10S251/901—Curtain type valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/3003—Fluid separating traps or vents
    • Y10T137/3084—Discriminating outlet for gas
    • Y10T137/309—Fluid sensing valve
    • Y10T137/3099—Float responsive
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/3149—Back flow prevention by vacuum breaking [e.g., anti-siphon devices]
    • Y10T137/3185—Air vent in liquid flow line
    • Y10T137/3294—Valved
    • Y10T137/3331—With co-acting valve in liquid flow path
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7287—Liquid level responsive or maintaining systems
    • Y10T137/7358—By float controlled valve
    • Y10T137/7365—Single float controls plural valves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7287—Liquid level responsive or maintaining systems
    • Y10T137/7358—By float controlled valve
    • Y10T137/7423—Rectilinearly traveling float
    • Y10T137/7426—Float co-axial with valve or port
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86718—Dividing into parallel flow paths with recombining

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Float Valves (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

A cup-shaped valve body (6) becomes smaller in cross-section towards the bottom for closing and opening a valve outlet (3). A seal cup cooperates with a float (11) on the valve. A cup seal (8) is placed between the valve body and seal cup, and is movable into different closing or opening positions lying across the passage orifices (10) of the valve body. The seal cup has an internal contour that becomes wider towards the top to conform to the external contour of the valve body.
DE200750000993 2007-05-08 2007-05-08 Ventilation element for piping or fittings Active DE502007000993D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP20070009225 EP1990566B1 (en) 2007-05-08 2007-05-08 Venting and aerating valve for pipes and fittings

Publications (1)

Publication Number Publication Date
DE502007000993D1 true DE502007000993D1 (en) 2009-08-13

Family

ID=38555162

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200750000993 Active DE502007000993D1 (en) 2007-05-08 2007-05-08 Ventilation element for piping or fittings

Country Status (11)

Country Link
US (1) US7921868B2 (en)
EP (1) EP1990566B1 (en)
AT (1) ATE435391T1 (en)
CA (1) CA2622880C (en)
DE (1) DE502007000993D1 (en)
DK (1) DK1990566T3 (en)
ES (1) ES2328742T3 (en)
HR (1) HRP20090467T1 (en)
PL (1) PL1990566T3 (en)
PT (1) PT1990566E (en)
SI (1) SI1990566T1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090139581A1 (en) * 2005-04-11 2009-06-04 Geoffrey Francis Herlihy Vent valve
US9279513B2 (en) * 2009-11-12 2016-03-08 Dorot Management Control Valves Ltd. Gas valve
WO2012066487A1 (en) * 2010-11-16 2012-05-24 Allistair Potroneus Balutto Air release valve
ES2611345T3 (en) * 2011-03-14 2017-05-08 A.R.I. Flow Control Accessories Ltd. Automatic gas purge valve
US8689815B2 (en) * 2011-10-12 2014-04-08 Bermad Cs Ltd. Air release vent valve
DE102012215832B3 (en) * 2012-09-06 2013-11-28 Hawle Armaturen Gmbh Ventilation valve for e.g. fluid carrying pipes, has guide which is extended outwardly in vertical direction over the valve mechanism so as to guide ventilation current
KR200464524Y1 (en) * 2012-09-26 2013-01-09 박진한 Ventilation apparatus with auto waterproof
DE102013200940B4 (en) 2013-01-22 2014-10-30 Hawle Armaturen Gmbh Ventilation valve for piping or fittings
US20150068618A1 (en) * 2013-09-09 2015-03-12 Caterpillar Inc. Valve assembly
IL291305A (en) * 2019-09-24 2022-07-01 A R I Fluid Control Access Ltd Air release valve with low pressure sealing
CN110966176A (en) * 2019-12-30 2020-04-07 广东大鹏液化天然气有限公司 Breather valve

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2977972A (en) * 1955-06-01 1961-04-04 Liquid Controls Corp Liquid-level controlled devices
US3259142A (en) * 1962-12-05 1966-07-05 Liquid Controls Corp Actuator mechanism
US3618629A (en) * 1969-11-26 1971-11-09 William T Heyer Ballcock valve
US3741234A (en) * 1971-04-26 1973-06-26 Liquid Controls Corp Valve
SE426157B (en) * 1979-03-19 1982-12-13 Haldex Ab RECOVERY TANK
US4552177A (en) * 1983-06-13 1985-11-12 Laitram Corporation, Inc. Hermetically sealed valve
US4488702A (en) * 1983-09-29 1984-12-18 Lapeyre James M Rolling diaphragm metering valve
US4708157A (en) * 1986-10-07 1987-11-24 Flowtron Industries, Inc. Air eliminator for fluid handling systems
DE4213932C3 (en) * 1992-04-28 1998-07-09 Kayser A Gmbh & Co Kg Tank vent valve
DE29905743U1 (en) * 1999-03-29 1999-06-17 Förster, Siegmar, Dipl.-Ing., 89518 Heidenheim Ventilation valve
DE29918722U1 (en) * 1999-10-25 2000-01-27 Förster, Siegmar, Dipl.-Ing., 89518 Heidenheim Ventilation valve
EP1232898A3 (en) * 2001-02-16 2004-01-02 Stant Manufacturing Inc. Easy opening fuel tank vent valve
US6779544B2 (en) * 2001-03-02 2004-08-24 Stant Manufacturing Inc. Tank refueling shutoff valve and vent system
US6712090B1 (en) * 2002-05-22 2004-03-30 Anthony Brandelli Hydraulic valve

Also Published As

Publication number Publication date
US20080276994A1 (en) 2008-11-13
SI1990566T1 (en) 2010-02-26
PT1990566E (en) 2009-08-14
DK1990566T3 (en) 2009-10-19
US7921868B2 (en) 2011-04-12
ATE435391T1 (en) 2009-07-15
EP1990566A1 (en) 2008-11-12
ES2328742T3 (en) 2009-11-17
PL1990566T3 (en) 2009-11-30
EP1990566B1 (en) 2009-07-01
CA2622880C (en) 2010-11-09
HRP20090467T1 (en) 2009-10-31
CA2622880A1 (en) 2008-11-08

Similar Documents

Publication Publication Date Title
DE502007000993D1 (en) Ventilation element for piping or fittings
WO2008008465A3 (en) Valve manifold assembly
DE602006011644D1 (en) VALVE FOR FLOWABLE MATERIAL
ATE505681T1 (en) VALVE DEVICE
DK2115337T3 (en) Opening integrated in a valve stem
PH12017500909B1 (en) Deluge valve with valve seat drain
WO2012052183A3 (en) High-pressure regulating valve
ATE527438T1 (en) SEAL ARRANGEMENT FOR A ROTARY VALVE
EA201000200A1 (en) LUBRICATED MATERIAL DISTRIBUTOR
MX2018001434A (en) Axial-seal butterfly valves.
ATE556738T1 (en) VALVE FOR USE IN A LINE FOR CARRYING A LIQUID
IN2014DN02470A (en)
GB2541618A (en) Safety valve for water heaters
MX2007000949A (en) Oil sump in particular for a combustion engine.
ATE500454T1 (en) STOP VALVE FOR THE INSTALLATION AREA
WO2010117880A3 (en) Control valves and methods of flowing a material through a control valve
ATE407316T1 (en) VALVE FOR CONTROLLING A FLUID
ITMI20080153A1 (en) BY-PASS VALVE
ATE447686T1 (en) GATE VALVE FOR PRESSURE LINES
TWD187802S (en) Portion of solenoid valve
ATE434208T1 (en) PRESSURE LIMITING VALVE, PREFERABLY FOR REGULATING THE PRESSURE IN THE CRANKCASE OF AN INCOMMODATION ENGINE
TWD187799S (en) Portion of solenoid valve
TH134325B (en) A spout for pressurized fluids and tanks with such a tap.
TH134325A (en) Tap for pressurized fluid and tanks with such a tap.
TWD187801S (en) Portion of solenoid valve

Legal Events

Date Code Title Description
8364 No opposition during term of opposition